I am trying to find a way to search for matching keys in two hashes without case sensitivity. See the following code for a quick example: 
%hash1 = ("TEXT", 25);
%hash2 = ("text", 25);
foreach $item1 (keys(%hash1)) {
  foreach $item2 (keys(%hash2)) {
    if (exists $hash1{$item2}) { print "matches\n";}
  }
}

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This doesn't match since one hash key is lower case "text" and the other is upper case "TEXT". What can I do to compare them without case sensitivity so they end up matching?

Thank you.

In reply to Comparing two hashes for duplicate keys with no case sensitivity by Anonymous Monk

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